Other Name: sodium γ-polyglutamate; γ-PGA; γ-Polyglutamic Acid

INCI Name: SODIUM POLYGLUTAMATE

Molecular Weight: 5kDa-2000kDa

Appearance: White powder

Purity: ≥96%

CAS NO.: 28829-38-1

Package: 1KG, 5KG

Application: Toner, essence, lotion, cream, facial mask.

*Sodium polyglutamate can well increase the NMF content in the skin, penetrate the stratum corneum, and make the skin more moisturized; 

improve skin elasticity and softness; promote the growth of fiber cells, improve skin health and improve skin texture; When used in 

combination with hyaluronic acid,it can improve the stickiness of hyaluronic acid, inhibit the activity of hyaluronidase in the skin, 

and increase the water-retaining and water-locking functions of the product.

★What are the benefits of Sodium Polyglutamate?

It provides excellent hydration, improves skin moisture retention, and enhances skin smoothness.

★What is Sodium Polyglutamate used for?

It is widely used in skincare products such as serums, creams, lotions, and masks.

★Is Sodium Polyglutamate water soluble?

Yes, it is fully water soluble and easy to use in cosmetic formulations.

★What is the main function in skincare?

It forms a moisturizing film and reduces transepidermal water loss (TEWL).

★Is Sodium Polyglutamate safe for skin?

Yes, it is gentle, non-irritating, and suitable for all skin types.